https://www.recode.net/2017/10/15/16472896/alphabet-waymo-self-driving-law-enforcement-crashes-accidents >What happens when self-driving cars gets into an accident? >Alphabet’s self driving car division Waymo has been testing its fleet of robot cars in four states across the country — Washington, California, Arizona, and Texas — and it has started to work with local law enforcement agencies and first responders to figure out what to do after a collision and create new protocols.